10c Blue, Die A (11).
Three blocks of twelve and three blocks of fourteen, range of shades, each showing different imprint or plate no.,
blocks of twelve incl. bottom right corner with "Archer" and plate no. 1 at left, bottom left corner margin with "Archer" and No. 1 at right, also bottom margin with plate no. 1 without imprint,
blocks of fourteen incl. two Keatinge & Balls (one with plate No. 1, other with no. 2), and an Archer & Dale with plate no. 2, most are o.g., Mint N.H., few small faults, a Very Fine and very rare group
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